Cyclic amination onto aromatic ring of sulfonamides with (diacetoxyiodo)arenes: Effect of sulfonyl group
作者:Hideo Togo、Yoichiro Hoshina、Masataka Yokoyama
DOI:10.1016/0040-4039(96)01292-0
日期:1996.8
Sulfonamides of primary amine bearing an aromatic ring at γ-position were treated with (diacetoxyiodo)arene and iodine under irradiation conditions with a tungsten lamp to give the corresponding 1,2,3,4-tetrahydroquinoline derivatives in moderate to good yields. The present reaction proceeded under mild and neutral conditions.
用(二乙酰氧基碘)芳烃和碘在钨丝灯的照射条件下,用γ-二芳氧基碘处理伯胺在γ位带有芳环的磺酰胺,以中等至良好的产率得到相应的1,2,3,4-四氢喹啉衍生物。本反应在温和和中性条件下进行。